reuse fusejs (#4729)

Author: kobenguyent

lib/listener/emptyRun.js

@@ -2,6 +2,7 @@ const figures = require('figures')
 const Container = require('../container')
 const event = require('../event')
 const output = require('../output')
+const { searchWithFusejs } = require('../utils')
 
 module.exports = function () {
   let isEmptyRun = true
@@ -15,8 +16,6 @@ module.exports = function () {
       const mocha = Container.mocha()
 
       if (mocha.options.grep) {
-        const Fuse = require('fuse.js')
-
         output.print()
         output.print('No tests found by pattern: ' + mocha.options.grep)
 
@@ -27,14 +26,12 @@ module.exports = function () {
           })
         })
 
-        const fuse = new Fuse(allTests, {
+        const results = searchWithFusejs(allTests, mocha.options.grep.toString(), {
           includeScore: true,
           threshold: 0.6,
           caseSensitive: false,
         })
 
-        const results = fuse.search(mocha.options.grep.toString())
-
         if (results.length > 0) {
           output.print()
           output.print('Maybe you wanted to run one of these tests?')

lib/pause.js

@@ -2,7 +2,6 @@ const colors = require('chalk')
 const readline = require('readline')
 const ora = require('ora-classic')
 const debug = require('debug')('codeceptjs:pause')
-const Fuse = require('fuse.js')
 
 const container = require('./container')
 const history = require('./history')
@@ -11,7 +10,7 @@ const aiAssistant = require('./ai')
 const recorder = require('./recorder')
 const event = require('./event')
 const output = require('./output')
-const { methodsOfObject } = require('./utils')
+const { methodsOfObject, searchWithFusejs } = require('./utils')
 
 // npm install colors
 let rl
@@ -218,15 +217,12 @@ function completer(line) {
     return [completions, line]
   }
 
-  // Initialize Fuse with completions
-  const fuse = new Fuse(completions, {
+  // Search using Fuse.js
+  const searchResults = searchWithFusejs(completions, line, {
     threshold: 0.3,
     distance: 100,
     minMatchCharLength: 1,
   })
-
-  // Search using Fuse.js
-  const searchResults = fuse.search(line)
   const hits = searchResults.map(result => result.item)
 
   return [hits, line]

lib/utils.js

@@ -4,6 +4,7 @@ const path = require('path')
 const getFunctionArguments = require('fn-args')
 const deepClone = require('lodash.clonedeep')
 const { convertColorToRGBA, isColorProperty } = require('./colorUtils')
+const Fuse = require('fuse.js')
 
 function deepMerge(target, source) {
   const merge = require('lodash.merge')
@@ -484,3 +485,49 @@ module.exports.humanizeFunction = function (fn) {
 
   return simplified
 }
+
+/**
+ * Searches through a given data source using the Fuse.js library for fuzzy searching.
+ *
+ * @function searchWithFusejs
+ * @param {Array|Object} source - The data source to search through. This can be an array of objects or strings.
+ * @param {string} searchString - The search query string to match against the source.
+ * @param {Object} [opts] - Optional configuration object for Fuse.js.
+ * @param {boolean} [opts.includeScore=true] - Whether to include the score of the match in the results.
+ * @param {number} [opts.threshold=0.6] - Determines the match threshold; lower values mean stricter matching.
+ * @param {boolean} [opts.caseSensitive=false] - Whether the search should be case-sensitive.
+ * @param {number} [opts.distance=100] - Determines how far apart the search term is allowed to be from the target.
+ * @param {number} [opts.maxPatternLength=32] - The maximum length of the search pattern. Patterns longer than this are ignored.
+ * @param {boolean} [opts.ignoreLocation=false] - Whether the location of the match is ignored when scoring.
+ * @param {boolean} [opts.ignoreFieldNorm=false] - When true, the field's length is not considered when scoring.
+ * @param {Array<string>} [opts.keys=[]] - List of keys to search in the objects of the source array.
+ * @param {boolean} [opts.shouldSort=true] - Whether the results should be sorted by score.
+ * @param {string} [opts.sortFn] - A custom sorting function for sorting results.
+ * @param {number} [opts.minMatchCharLength=1] - The minimum number of characters that must match.
+ * @param {boolean} [opts.useExtendedSearch=false] - Enables extended search capabilities.
+ *
+ * @returns {Array<Object>} - An array of search results. Each result contains an item and, if `includeScore` is true, a score.
+ *
+ * @example
+ * const data = [
+ *   { title: "Old Man's War", author: "John Scalzi" },
+ *   { title: "The Lock Artist", author: "Steve Hamilton" },
+ * ];
+ *
+ * const options = {
+ *   keys: ['title', 'author'],
+ *   includeScore: true,
+ *   threshold: 0.4,
+ *   caseSensitive: false,
+ *   distance: 50,
+ *   ignoreLocation: true,
+ * };
+ *
+ * const results = searchWithFusejs(data, 'lock', options);
+ * console.log(results);
+ */
+module.exports.searchWithFusejs = function (source, searchString, opts) {
+  const fuse = new Fuse(source, opts)
+
+  return fuse.search(searchString)
+}